0
Because two negative numbers when multiplied together make a positive number. Second, two positive numbers multiplied together make a positive number.
Here is an example:
What is the square root of 64?
8 X 8 = 64
-8 X -8 = 64
So the two square roots of 64 are 8 and -8.
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
Every positive number has two square roots a square root and its opposite?
the answer is opposite for apex users and its true
Do Positive numbers have negative square roots?
Every positive number has two square roots. Their absolute values are the same. One is positive and the other is negative.
How many square roots does every number have?
All positive numbers have two. 0 has only one. Negative numbers have two imaginary roots but no real ones.
What are the two square roots of 625?
Any positive number has two square roots, a positive square root and its negative equivalent. This is because two negatives multiplied together equal a positive. In this instance, sqrt(625) = ±25 (that is, 25 and -25).
What is the nonenegative square root of a number?
Every number has two square roots ... a positive one and a negative one. Example: +2 and -2 are both square roots of 4, because when you multiply either of them by itself, the answer is 4. The positive square root of a number is the square root that's not negative. The non-negative square root of a number is the positive one.
Every positive number has two square roots the principal square root and its opposite?
true
How many square roots does 7 have?
Every number has two square roots. They're the same size, but one is positive and the other is negative.
Every positive number has two square roots a square root and its opposite?
the answer is opposite for apex users and its true
Do Positive numbers have negative square roots?
Every positive number has two square roots. Their absolute values are the same. One is positive and the other is negative.
Every positive rational number and its negative pair?
Every positive rational number and its negative are the two square roots of the same positive rational number.
Can a root of a perfect square be negative?
Yes. Every perfect square has two roots: one positive and one negative.
Does a positive number have two square roots?
Yes, a positive square root and a negative one. For example, the two square roots of 9 are +3 and -3.
Every positive number has two square roots a principle square root and its?
The second root would be the negative of the principal root.
What are the two square roots of 256?
A positive number has two square roots, its principal (positive) root and its negative root. This is because a negative number multiplied by a negative number equals a positive number. In this instance, the square roots of 256 are 16 and -16.
How many square roots does every number have?
All positive numbers have two. 0 has only one. Negative numbers have two imaginary roots but no real ones.
What are the two square roots of 625?
Any positive number has two square roots, a positive square root and its negative equivalent. This is because two negatives multiplied together equal a positive. In this instance, sqrt(625) = ±25 (that is, 25 and -25).
What is the nonenegative square root of a number?
Every number has two square roots ... a positive one and a negative one. Example: +2 and -2 are both square roots of 4, because when you multiply either of them by itself, the answer is 4. The positive square root of a number is the square root that's not negative. The non-negative square root of a number is the positive one.
